| 摘要 |
A heat collector ( 10, 20 ) includes a heat absorption surface ( 12, 22 ), an opposite heat focus surface ( 11, 21 ) and one or more surrounding sides ( 13, 23 ). A matrix ( 24 ) of the heat collector is a thermally conductive material. There is an adiabatic dope ( 25 ) mixed within the matrix. A relative concentration distribution of the adiabatic dope increases from the heat absorption surface to the heat focus surface, and decreases from the surrounding sides to a center of the heat collector. The shape of the heat collector can be rectangular, cylindrical, prismatic, plate-shaped, square, or polyhedral. The heat collector can draw heat generated from electrical components, and collect the generated heat for reuse in order to enhance energy efficiency.
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